CN213020000U

CN213020000U - Air conditioner indoor unit

Info

Publication number: CN213020000U
Application number: CN202021275367.1U
Authority: CN
Inventors: 曲明伟; 孙合庆
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-20
Anticipated expiration: 2030-07-02

Abstract

The utility model provides an indoor unit of air conditioner, include: a housing; the water box is arranged at the bottom of the shell; the water tank is detachably arranged at the upper end of the water box, the bottom of the water tank is provided with a water through opening, the opening of the water through opening faces to the bottom of the machine shell, and the top surface of the water box is higher than the water through opening; the rotating cap is detachably arranged at the water through opening, a through hole is formed in the center of the rotating cap, a water through interval communicated with the water through opening is arranged around the through hole, and water in the water tank flows into the water box through the water through interval; the center of the push disc is provided with a sliding column, the sliding column penetrates through the through hole to enable the push disc to be in sliding connection with the rotating cap, one end, penetrating through the through hole, of the sliding column is provided with a sealing cover, and the push disc is moved to enable the sealing cover to block a water passing interval or open the water passing interval. The technical effects of the utility model: the top surface of the water box is higher than the highest point of the water through opening of the water tank, so that when the water box is filled with water, the water through opening of the water tank is sealed in a liquid manner, and the water in the water box is prevented from overflowing.

Description

Air conditioner indoor unit

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

At present, when the user in dry area is using the air conditioner, in order to improve the humidity of air, can open the humidification function of air conditioner, be provided with the water tank in the domestic air conditioner, water box and wet membrane, the water tank is to water injection in the water box, the water in the wet membrane water box of washing hands, and simultaneously, the humidity of air conditioner wind is improved through wet membrane to the fan, with the indoor air humidity of improvement, but usually, the water tank is when adding water to the water box, the volume that the volume of water box can often be surpassed to the volume of water box, make water spill over from the water box, flow on the floor, influence user's use and experience.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an indoor set of air conditioning, main objective provide a water box fill up after water realize the indoor set of air conditioning of liquid seal to the water tank water service mouth.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

the utility model discloses an in the embodiment machine in air conditioning, include: a housing; the water box is arranged at the bottom of the shell; the water tank is detachably arranged at the upper end of the water box, the bottom of the water tank is provided with a water through opening, the opening of the water through opening faces to the bottom of the machine shell, and the top surface of the water box is higher than the water through opening; the rotating cap is detachably arranged at the water through opening, a through hole is formed in the center of the rotating cap, a water through interval communicated with the water through opening is arranged around the through hole, and water in the water tank flows into the water box through the water through interval; the center of the push disc is provided with a sliding column, the sliding column penetrates through the through hole to enable the push disc to be in sliding connection with the rotating cap, one end, penetrating through the through hole, of the sliding column is provided with a sealing cover, the sealing cover is plugged to enable a water passing interval or is opened to enable the water passing interval through the sliding column, water outlet of the water tank is controlled through the sliding push disc, when the water level in the water box rises to a water passing opening, liquid sealing is achieved, the situation that water in the water box overflows due to excessive water, and the indoor ground is wetted is avoided.

In the embodiment of the utility model, the water box is provided with the boss corresponding to the water service port, and the push disk bottom is the supporting part, and when the water tank set up in the water box, the boss promoted the push disk and made sealed lid open the water service interval, and when the water tank was put into the water box, received the effect of gravity, the boss exerted thrust to the supporting part of push disk, made the push disk shift up, opened the water service interval, made the water in the water tank flow in the water box.

The embodiment of the utility model provides an in, be provided with the water gap that leads to with leading to water interval intercommunication on the supporting part, water in the water tank needs to flow into the water box through leading to water interval and water gap, reduces the speed that the water of water tank flows into in the water box, prevents that the speed that water flows into in the water box is too fast, leads to the condition that the water in the water box spills over to appear.

In the embodiment of the utility model, the top surface of water box is higher than the peak that leads to the water breach, and the difference in height is H, and wherein H satisfies: h is more than or equal to 0.5cm and less than or equal to 1.5cm, the top surface of the water box is higher than the water passing notch by a certain distance, and the buffer force is provided when water flows into the water box, so that the water in the water box cannot overflow out of the water box when the water fluctuates.

The utility model discloses an in the embodiment, the boss is cylindricly, and the lateral wall of boss is provided with the flowing water breach for water in the water box flows in the boss through the flowing water breach.

In the embodiment of the present invention, the supporting portion is a disc shape corresponding to the boss, and the area of the supporting portion is larger than the area of the boss, so that the boss applies thrust to the supporting portion.

In an embodiment of the present invention, the pushing plate is provided with a biasing member for providing a biasing force for the sealing cover to re-block the water passing space when the water tank leaves the water box.

The utility model discloses an in the embodiment, the biasing piece is the spring that sets up around the slip post, and the spring is fixed in pushing away the dish center, and the other end supports on rotatory cap, when the water tank left the water box, pushes away the dish and moves down again under the effect of spring, makes sealed lid sealed.

The utility model discloses an in the embodiment, be provided with the strengthening rib in the water tank for prevent that the water tank warp.

The utility model discloses an in the embodiment, be provided with the handle recess that is used for grabbing on the water tank to the user installs or dismantles the water tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an air conditioner indoor unit provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a water tank and a water box according to an embodiment of the present invention;

FIG. 3 is an axial cross-sectional view of a water tank and water box in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a cross-sectional view of a water tank and water box according to an embodiment of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

in the above figures: 1. a housing; 2. a water tank; 201. a handle groove; 202. a water inlet; 203. rotating the cap; 2031. a stopper portion; 204. pushing the disc; 2041. a support portion; 2042. a water passage notch; 2043. a spring; 2044. a sliding post; 205. a sealing cover; 206. a seal ring; 3. a water box; 301. a boss; 302. a water gap.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A compressor, a condenser, an expansion valve, and a heat exchanger are provided in an air conditioner, and the air conditioner performs a refrigeration cycle of the air conditioner by using the compressor, the condenser, the expansion valve, and the heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and heat exchange, and supplies refrigerant to the air that has been conditioned and heat exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The heat exchanger exchanges heat of the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The heat exchanger may achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and the expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or a heat exchanger. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as a heat exchanger, the air conditioner is used as a cooler in a cooling mode.

In the embodiment of the present invention, referring to fig. 1 to 6, the indoor unit of an air conditioner includes a casing 1, and the casing 1 is cylindrical, and has a front side facing a direction of a user and a rear side facing a direction of a wall to be installed.

The rear side of casing 1 is provided with installation space 101, installs water tank 2 in installation space 101, can fix water tank 2, keeps it stable, sets up water box 3 at the lower extreme of water tank 2, and the bottom of water tank 2 is located inside water box 3, and water box 3 and installation space 101 fix water tank 2 jointly, prevent that it from rocking, lead to the rivers play in the water tank 2.

The water tank 2 is a hollow box body, the outer surface of the box body is beautiful and has a cambered surface the same as the outer surface of the machine shell 1, so that the water tank 2 and the machine shell 1 form the integral appearance of the whole air-conditioning indoor unit.

The bottom of water tank 2 sets up limbers 202, limbers 202 forms in the convex tubular structure of vertical direction for 2 bottoms of water tank, therefore, the orientation of limbers 202 also is vertical downward direction, because the bottom of water tank 2 is located water box 4, limbers 202 submerges completely in water box 2, when making full water in water box 2, realize the liquid seal of water tank 2 in limbers 202 department, the inside and outside atmospheric pressure of water tank 2 keeps balance, make the water in the water tank 2 can not all flow into in water box 2, effectively prevent that the water in the water box 3 is too much, flow to ground, influence user's use experience.

The water passage port 202 serves as a water inlet and a water outlet of the water tank 2, and when water needs to be filled into the water tank 2, water is filled into the water tank 2 through the water passage port 202, and when the bottom of the water tank 2 is placed into the water box 3, water in the water tank 2 is filled into the water box 3 through the water passage port 202.

In order to control the opening or closing of the water passage port 202 of the water tank 2, a rotary cap 203, a push plate 204, and a sealing cover 205 are provided at the water passage port 202.

The periphery of the water through opening 202 is provided with threads, the water through opening 2 is in threaded connection with the rotary cap 203, the center of the rotary cap 203 is provided with a stopping part 2031, the center of the stopping part 2031 is provided with a through hole, a circle of water through intervals communicated with the water through opening 202 are arranged around the through hole, and water in the water tank 2 can pass through the water through intervals.

The rotating cap 203 is connected with the push disc 204 in a sliding mode, the center of the push disc 204 is provided with a sliding column 2044, the sliding column 2044 is matched with the through hole, the push disc 204 moves axially relative to the rotating cap 203 through the matching of the sliding column 2044 and the through hole, one end of the sliding column 204 is connected with the push disc 204, the other end of the sliding column 204 penetrates through the through hole to be provided with a sealing cover 205, and the sealing cover 205 completely blocks the water passing interval and the water passing opening 202 or communicates the water passing interval and the water passing opening 202 through moving the push disc 204.

The bottom of the push plate 204 is a support part 2041, a circle of water passing notches 2042 are arranged on the support part 2041 around the center of the push plate 204, and the water passing notches 2042 are communicated with the water passing intervals, so that water in the water tank 2 can flow into the water box 3 through the water passing notches 2042 when flowing through the water passing intervals through the water passing openings 202.

A biasing member is fixed to the center of the push plate 301 to provide a biasing force for resealing the sealing cover 205 against the water gap when the water tank 2 is separated from the water bucket 3.

The water box 3 is provided with an annular boss 301 corresponding to the water passing opening 202, when the bottom of the water tank 2 is arranged in the water box 3, the boss 301 contacts with the supporting part 2041 of the push disc 204, the push disc 204 is pushed upwards by the boss 301, and the sealing cover 205 is opened to pass water.

In the embodiment of the present invention, the biasing member is a spring 2043, the spring 2043 uses the sliding column 2044 as a center, and surrounds the sliding column 2044, and one end of the spring 2044 abuts on the stopping portion 2031 of the rotating cap 203, so that when the water tank 2 is installed in the water tank 3, the pushing plate 204 moves upwards, the spring 2043 is compressed, the pushing plate 204 pushes the sealing cover 205 to move, the water flowing interval, the water flowing port 202 and the water flowing notch 2042 are communicated, and the water in the water tank 2 flows into the water tank 3.

When the user takes the water tank 2 out of the water box 3, the compression force applied to the spring 2043 disappears, the spring 2043 restores to the original state, the push plate 204 is driven to move, the sealing cover 205 enables the water passing interval and the water passing opening 202 to be blocked again, water in the water tank 2 cannot flow out, and sealing is guaranteed.

When the water through opening 202 of the water tank 2 is positioned in the water box 3, the water through opening 202 is opened, the water outlet speed of the water through opening 202 is slowed down through the water through interval and the water through notch 2043, and in order to prevent the overflow caused by excessive water in the water box 3, the top surface of the water box 3 is higher than the highest point of the water through notch 2042, the height difference is H, in the embodiment of the utility model, the height difference H satisfies that H is more than or equal to 0.8cm and less than or equal to 1.3cm, and the height difference is selected to be 1.2cm, when the water through opening 202 of the water tank 2 is positioned in the water box 3, the water in the water tank 2 slowly flows into the water box 3 through the water through interval and the water through notch 2042, because the top surface of the water box 3 is higher than the highest point of the water through notch 2042 by 1.2cm, when the water through opening 202 of the water box 3 exceeds the highest point of the water through notch 2042, the atmospheric pressure inside and outside the water tank 2 is kept balanced, the liquid seal of, the user experience is reduced.

In order to improve the sealing performance at the screw-threaded position between the rotary cap 203 and the water inlet 202, a seal ring 206 is provided between the rotary cap 203 and the water inlet 202 to improve the sealing performance at the water inlet 202.

The boss 301 of the water box 3 is of a cylindrical structure, a water flowing notch 302 is formed in the side wall of the boss, when the push plate 204 moves upwards, the water passing notch 2042 of the push plate 204 is communicated with the water box 3, water in the water tank 2 vertically flows downwards into the boss 301 through the water passing notch 2042, and at the moment, the water in the boss 301 flows into the water box 3 through the water flowing notch 302, so that the water uniformly flows into the water box 3.

The outer surface of the water tank 2 is provided with a handle groove 201 for grasping, so that a user can conveniently detach the water tank 2 from the water box 3.

Because the water tank 2 is hollow box, consequently be provided with the strengthening rib in water tank 2 inside to promote the structural strength of water tank 2, prevent that water tank 2 from filling with water and leading to deformation, influence the sealing performance of limbers 202 department.

The edge position of water tank 2 distributes and has the locating hole, and water box 3 sets up the lower extreme at casing 1, and when the bottom of water tank 2 was located water box 3, casing 1 was all hugged closely to first section of water tank 2, is connected through the locating hole of water tank 2 and the reference column on the casing 1 this moment, can make things convenient for quick fixed with water tank 2, when preventing it to install on the indoor set of air conditioning, because the condition that the work vibrations of the indoor set of air conditioning lead to the rivers play in water tank 2 appears.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An indoor unit of an air conditioner, comprising:

a housing;

the water box is arranged at the bottom of the shell;

the water tank is detachably arranged at the upper end of the water box, the bottom of the water tank is provided with a water through opening, the opening of the water through opening faces to the bottom of the machine shell, and the top surface of the water box is higher than the water through opening;

the rotating cap is detachably arranged at the water through hole, a through hole is formed in the center of the rotating cap, a water through interval communicated with the water through hole is arranged around the through hole, and water in the water tank flows into the water box through the water through interval;

the center of the push disc is provided with a sliding column, the sliding column penetrates through the through hole to enable the push disc to be in sliding connection with the rotating cap, one end, penetrating through the through hole, of the sliding column is provided with a sealing cover, and the push disc is moved to enable the sealing cover to block the water flowing interval or open the water flowing interval.

2. An indoor unit of an air conditioner according to claim 1, wherein: the water box is provided with a boss corresponding to the water through opening, the bottom of the push disc is a supporting part, and when the water box is arranged in the water box, the boss pushes the push disc to enable the sealing cover to be opened to enable the water through interval.

3. An indoor unit of an air conditioner according to claim 2, wherein: the supporting part is provided with a water passing notch communicated with the water passing gap at intervals.

4. An indoor unit of an air conditioner according to claim 3, wherein: the top surface of water box is higher than the peak of leading to water breach, and the difference in height is H, and wherein H satisfies: h is more than or equal to 0.5cm and less than or equal to 1.5 cm.

5. An indoor unit of an air conditioner according to claim 3, wherein: the boss is cylindrical, and the side wall of the boss is provided with a water flowing notch, so that water in the water box flows into the boss through the water flowing notch.

6. An indoor unit of an air conditioner according to claim 5, wherein: the support part is in a disc shape corresponding to the boss, and the area of the support part is larger than that of the boss, so that the boss applies thrust to the support part.

7. An indoor unit of an air conditioner according to claim 1, wherein: the push disc is provided with a biasing piece used for providing a biasing force for enabling the sealing cover to block the water passing interval again when the water tank leaves the water box.

8. An indoor unit of an air conditioner according to claim 7, wherein: the biasing piece is a spring arranged around the sliding column, the spring is fixed in the center of the push disc, and the other end of the spring abuts against the rotating cap.

9. An indoor unit of an air conditioner according to claim 1, wherein: and a reinforcing rib is arranged in the water tank and used for preventing the water tank from deforming.

10. An indoor unit of an air conditioner according to claim 1, wherein: the water tank is provided with a handle groove for grasping, so that a user can install or dismantle the water tank.